Gland Type Limited Expansion Joint

Gland Type Limited Expansion Joint


Gland Type Limited Expansion Joint is made by adding a limit expansion pipe and limit studs to the AY type gland loose sleeve compensating joint. The maximum expansion amount is locked by double nuts, enabling the pipeline to expand and contract freely within the allowable expansion range. Once the maximum expansion amount is reached, the limit flange is blocked by the limit studs, thereby preventing the limit expansion pipe from being pulled off from the body and causing leakage. This type of flexible compensating joint is suitable for connecting pipelines that are overhead or without diagonal bracing.

description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Performance Features

Nominal Diameter DN Expansion Amount (mm) Rotatable Amount (°) Eccentricity (mm)
65 - 250 ±45 2 2
300 - 700 ±55 3
800 - 3000 ±75 4
3200 - 4000 ±130 5
Main Dimensions of Type BY Gland-Type Loose Sleeve Limit Expansion Joint
Nominal Size DN Outer Diameter of Pipe Dw Overall Dimension Expansion Amount δ n-Th
Dw Do D L L1 0.6–1.6 MPa 2.5 MPa
65 76 76 155 645 180 ±45 2–M12 2–M12
80 89 89 165
100 108 108 190 2–M16
114 114 195
125 133 133 215
140 140 225
150 159 159 245 655 220 ±55 2–M16 3–M16
168 168 255
200 219 219 310 4–M20
250 273 273 375 3–M20 4–M20
300 325 325 440 3–M20 4–M20
350 377 377 490 4–M20 5–M20
400 426 426 540
450 480 480 590 5–M20 6–M20
500 530 530 645
600 630 630 750
700 720 720 850 6–M20 7–M20
800 820 820 965 1075 290 ±75 6–M24 8–M24
900 920 920 1065 7–M24 9–M24
1000 1020 1020 1165
1200 1220 1220 1365 8–M24 10–M24
1400 1420 1424 1590 9–M27 12–M27
1500 1520 1524 1690 10–M27
1600 1620 1624 1795 14–M27
1800 1820 1824 2000 11–M27 15–M30
2000 2020 2026 2200 12–M27 16–M30
2200 2220 2226 2420 13–M30 -
2400 2420 2426 2635 300 14–M30
2600 2620 2626 2835 15–M30
2800 2820 2826 3040 320 16–M33
3000 3020 3026 3240 17–M33
3200 3220 3230 3440 1130 430 ±130 18–M33
3400 3420 3432 3640 19–M33
3600 3620 3632 3860 20–M33
3800 3820 3832 4080 20–M36
4000 4020 4034 4300 21–M36